CWE-122
Heap-based Buffer Overflow
Description
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-92
CVEs mapped to this weakness (3,186)
page 111 of 160| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2025-49727 | Hig | 0.46 | 7.0 | 0.00 | Jul 8, 2025 | Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally. | ||
| CVE-2025-1252 | Hig | 0.46 | 7.1 | 0.00 | May 8, 2025 | Heap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags. This issue affects Connext Professional: from 7.4.0 before 7.5.0, from 7.0.0 before 7.3.0.7, from 6.1.0 before 6.1.2.23, from 6.0.0 before 6.0.1.42, from… | ||
| CVE-2025-27478 | Hig | 0.46 | 7.0 | 0.00 | Apr 8, 2025 | Heap-based buffer overflow in Windows Local Security Authority (LSA) allows an authorized attacker to elevate privileges locally. | ||
| CVE-2025-21414 | Hig | 0.46 | 7.0 | 0.01 | Feb 11, 2025 | Windows Core Messaging Elevation of Privileges Vulnerability | ||
| CVE-2025-21184 | Hig | 0.46 | 7.0 | 0.01 | Feb 11, 2025 | Windows Core Messaging Elevation of Privileges Vulnerability | ||
| CVE-2024-43522 | Hig | 0.46 | 7.0 | 0.00 | Oct 8, 2024 | Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability | ||
| CVE-2024-38170 | Hig | 0.46 | 7.1 | 0.01 | Aug 13, 2024 | Microsoft Excel Remote Code Execution Vulnerability | ||
| CVE-2024-38032 | Hig | 0.46 | 7.1 | 0.01 | Jul 9, 2024 | Microsoft Xbox Remote Code Execution Vulnerability | ||
| CVE-2023-51596 | Hig | 0.46 | 7.1 | 0.02 | May 3, 2024 | BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that… | ||
| CVE-2024-33429 | Hig | 0.46 | 7.1 | 0.01 | May 1, 2024 | Buffer-Overflow vulnerability at pcm_convert.h:513 of phiola v2.0-rc22 allows a remote attacker to execute arbitrary code via a crafted .wav file. | ||
| CVE-2024-0156 | Hig | 0.46 | 7.0 | 0.00 | Mar 4, 2024 | Dell Digital Delivery, versions prior to 5.2.0.0, contain a Buffer Overflow Vulnerability. A local low privileged attacker could potentially exploit this vulnerability, leading to arbitrary code execution and/or privilege escalation. | ||
| CVE-2022-36764 | Hig | 0.46 | 7.0 | 0.00 | Jan 9, 2024 | EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability. | ||
| CVE-2022-36763 | Hig | 0.46 | 7.0 | 0.00 | Jan 9, 2024 | EDK2 is susceptible to a vulnerability in the Tcg2MeasureGptTable() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability. | ||
| CVE-2023-47118 | Hig | 0.46 | 7.0 | 0.00 | Dec 20, 2023 | ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time. A heap buffer overflow issue was discovered in ClickHouse server. An attacker could send a specially crafted payload to the native interface… | ||
| CVE-2023-47038 | Hig | 0.46 | 7.0 | 0.01 | Dec 18, 2023 | A vulnerability was found in perl 5.30.0 through 5.38.0. This issue occurs when a crafted regular expression is compiled by perl, which can allow an attacker controlled byte buffer overflow in a heap allocated buffer. | ||
| CVE-2023-4264 | Hig | 0.46 | 7.1 | 0.01 | Sep 27, 2023 | Potential buffer overflow vulnerabilities n the Zephyr Bluetooth subsystem. | ||
| CVE-2023-4504 | Hig | 0.46 | 7.0 | 0.01 | Sep 21, 2023 | Due to failure in validating the length provided by an attacker-crafted PPD PostScript document, CUPS and libppd are susceptible to a heap-based buffer overflow and possibly code execution. This issue has been fixed in CUPS version 2.4.7, released in September of 2023. | ||
| CVE-2023-21406 | Hig | 0.46 | 7.1 | 0.00 | Jul 25, 2023 | Ariel Harush and Roy Hodir from OTORIO have found a flaw in the AXIS A1001 when communicating over OSDP. A heap-based buffer overflow was found in the pacsiod process which is handling the OSDP communication allowing to write outside of the allocated buffer. By appending invalid… | ||
| CVE-2023-33152 | Hig | 0.46 | 7.0 | 0.01 | Jul 11, 2023 | Microsoft ActiveX Remote Code Execution Vulnerability | ||
| CVE-2023-28218 | Hig | 0.46 | 7.0 | 0.12 | Apr 11, 2023 | Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability |
- risk 0.46cvss 7.0epss 0.00
Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
- risk 0.46cvss 7.1epss 0.00
Heap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags. This issue affects Connext Professional: from 7.4.0 before 7.5.0, from 7.0.0 before 7.3.0.7, from 6.1.0 before 6.1.2.23, from 6.0.0 before 6.0.1.42, from…
- risk 0.46cvss 7.0epss 0.00
Heap-based buffer overflow in Windows Local Security Authority (LSA) allows an authorized attacker to elevate privileges locally.
- risk 0.46cvss 7.0epss 0.01
Windows Core Messaging Elevation of Privileges Vulnerability
- risk 0.46cvss 7.0epss 0.01
Windows Core Messaging Elevation of Privileges Vulnerability
- risk 0.46cvss 7.0epss 0.00
Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability
- risk 0.46cvss 7.1epss 0.01
Microsoft Excel Remote Code Execution Vulnerability
- risk 0.46cvss 7.1epss 0.01
Microsoft Xbox Remote Code Execution Vulnerability
- risk 0.46cvss 7.1epss 0.02
BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that…
- risk 0.46cvss 7.1epss 0.01
Buffer-Overflow vulnerability at pcm_convert.h:513 of phiola v2.0-rc22 allows a remote attacker to execute arbitrary code via a crafted .wav file.
- risk 0.46cvss 7.0epss 0.00
Dell Digital Delivery, versions prior to 5.2.0.0, contain a Buffer Overflow Vulnerability. A local low privileged attacker could potentially exploit this vulnerability, leading to arbitrary code execution and/or privilege escalation.
- risk 0.46cvss 7.0epss 0.00
EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability.
- risk 0.46cvss 7.0epss 0.00
EDK2 is susceptible to a vulnerability in the Tcg2MeasureGptTable() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability.
- risk 0.46cvss 7.0epss 0.00
ClickHouse® is an open-source column-oriented database management system that allows generating analytical data reports in real-time. A heap buffer overflow issue was discovered in ClickHouse server. An attacker could send a specially crafted payload to the native interface…
- risk 0.46cvss 7.0epss 0.01
A vulnerability was found in perl 5.30.0 through 5.38.0. This issue occurs when a crafted regular expression is compiled by perl, which can allow an attacker controlled byte buffer overflow in a heap allocated buffer.
- risk 0.46cvss 7.1epss 0.01
Potential buffer overflow vulnerabilities n the Zephyr Bluetooth subsystem.
- risk 0.46cvss 7.0epss 0.01
Due to failure in validating the length provided by an attacker-crafted PPD PostScript document, CUPS and libppd are susceptible to a heap-based buffer overflow and possibly code execution. This issue has been fixed in CUPS version 2.4.7, released in September of 2023.
- risk 0.46cvss 7.1epss 0.00
Ariel Harush and Roy Hodir from OTORIO have found a flaw in the AXIS A1001 when communicating over OSDP. A heap-based buffer overflow was found in the pacsiod process which is handling the OSDP communication allowing to write outside of the allocated buffer. By appending invalid…
- risk 0.46cvss 7.0epss 0.01
Microsoft ActiveX Remote Code Execution Vulnerability
- risk 0.46cvss 7.0epss 0.12
Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability